2 years ago

Evaluate f(x)=4|x|+3 for x=-5

Mathematics

1 answer:

ratelena [41]2 years ago

4 0

Subs x = -5 into f(x) = 4

f(-5) = 4 (answer)

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Use long division to find the quotient Q(x) and the remainder R(x) when P(x) is divided by d(x) and express P(x) in the for

lilavasa [31]

Answer:

$P(x)=(x+9)(x^2-7x+52)+3$

Step-by-step explanation:

We are given that

$P(x)=x^3+2x^2-11x+471$

$d(x)=x+9$

We have to find the value of Q(x) and Remainder R(x).

Quotient, $Q(x)=x^2-7x+52$

Remainder, $R(x)=3$

We know that

$Dividend=Divisor\times Quotient+Remainder$

$P(x)=(x+9)(x^2-7x+52)+3$

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4 years ago

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tangare [24]

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3 years ago

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yulyashka [42]

Answer:

b = +5

Step-by-step explanation:

8b^2=193+7

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b^2= 200/8

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4 years ago

Thankyou for all the help

Travka [436]

Answer:

1. x + y = 180

2. x = 50 y= 130

Step-by-step explanation:

They're parallel.

We can label the unamed angle z.

So z = y

and 50 = x

There's 360 degrees in a circle, so x + y= 180 because it's half 360 and half a circle.

x=50

so 50 + 50 = 100.

360 - 100 = 260

so 260 ÷ 2 = 130

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Answer:

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3 years ago

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